<template>
    <el-tooltip
        class="item"
        effect="dark"
        :content="title"
        placement="top-start"
    >
        <el-button v-bind="$attrs" v-on="$listeners">上左</el-button>
    </el-tooltip>
</template>

<script>
export default {
    props: ['title'],
    mounted() {
        console.log(this.$attrs, this.$listeners);
    },
};
</script>

<style></style>
